Table 2.
Adjusted odds ratio (OR) and 95% confidence intervals for the SHS exposure, current smoking, smoking awareness and quitting intention
| SHS exposure | current smoking | smoking harm awareness | quitting intention | |
|---|---|---|---|---|
| Male | ||||
| SF workplace policy | 0.44**(0.39–0.48) | 0.83**(0.76–0.90) | 1.77**(1.57–2.01) | 1.04(0.88–1.23) |
| Education | ||||
| Master and above | Ref | Ref | Ref | Ref |
| Bachelor degree | 1.51**(1.30–1.74) | 1.76**(1.54–2.01) | 0.89 (0.77–1.03) | 0.86 (0.60–1.25) |
| High school | 2.01**(1.63–2.47) | 3.67**(3.13–4.35) | 0.52**(0.42–0.65) | 0.69 (0.471.03) |
| Middle school and lower | 1.72**(1.23–2.41) | 3.13**(2.46–4.00) | 0.34**(0.22–0.53) | 0.85 (0.51–1.42) |
| Chronic disease | ||||
| No | Ref | Ref | Ref | Ref |
| Yes | 1.31**(1.17–1.46) | 1.06 (0.98–1.16) | 0.96 (0.85–1.07) | 1.09 (0.91–1.29) |
| Year effect | ||||
| 2018 | Ref | Ref | Ref | Ref |
| 2019 | 0.93 (0.85–1.03) | 0.93 (0.86–1.00) | 1.39** (1.26–1.54) | 1.19 *(1.01–1.39) |
| Female | ||||
| SF workplace policy | 0.51**(0.47–0.55) | 0.96(0.80–1.16) | 1.74**(1.54–1.96) | 0.42*(0.19–0.95) |
| Education | ||||
| Master and above | Ref | Ref | Ref | Ref |
| Bachelor degree | 1.80**(1.60–2.03) | 1.36 (0.98–1.85) | 1.07 (0.92–1.24) | 0.80 (0.18–3.51) |
| High school | 2.23**(1.88–2.63) | 1.84**(1.23–2.76) | 0.68**(0.53–0.86) | 0.65 (0.13–3.25) |
| Middle school and lower | 1.51**(1.16–1.95) | 1.63 (0.90–2.96) | 0.29**(0.17–0.50) | 1.75 (0.16–18.70) |
| Chronic disease | ||||
| No | Ref | Ref | Ref | Ref |
| Yes | 1.35**(1.24–1.47) | 1.38**(1.15–1.66) | 0.90 (0.80–1.00) | 1.09 (0.53–2.26) |
| Year effect | ||||
| 2018 | Ref | Ref | Ref | Ref |
| 2019 | 0.88**(0.82–0.94) | 0.80* (0.67–0.96) | 1.41** (1.29–1.55) | 1.00 (0.52–1.95) |
| All sample | ||||
| SF workplace policy | 0.48**(0.45–0.51) | 0.81**(0.76–0.87) | 1.76**(1.61–1.91) | 0.99(0.84–1.16) |
| Education | ||||
| Master and above | Ref | Ref | Ref | Ref |
| Bachelor degree | 1.68**(1.53–1.84) | 1.53**(1.36–1.72) | 0.98 (0.88–1.08) | 0.87 (0.61–1.24) |
| High school | 2.11**(1.86–2.41) | 2.88**(2.50–3.31) | 0.60**(0.51–0.70) | 0.69 (0.47–1.01) |
| Middle school and lower | 1.56**(1.28–1.92) | 2.55**(2.09–3.11) | 0.32**(0.23–0.45) | 0.89 (0.54–1.46) |
| Chronic disease | ||||
| No | Ref | Ref | Ref | Ref |
| Yes | 1.34** (1.25–1.43) | 1.19** (1.11–1.28) | 0.93 (0.86–1.00) | 1.10 (0.93–1.30) |
| Year effect | ||||
| 2018 | Ref | Ref | Ref | Ref |
| 2019 | 0.90**(0.85–0.95) | 1.05 (0.98–1.11) | 1.40** (1.30–1.50) | 1.17* (1.00–1.37) |
Note: The model was adjusted for age, education attainment, ethnicity, marriage, chronic disease, position and night-shift duty. In this table, where a sample was composed of men and women, sex was added as another independent variable